Aqua TROLL 600 Low-Flow Kit

Aqua TROLL 600 Low-Flow Kit
Code: R96400-B-LF
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The Aqua TROLL 600 Low-Flow Sampling Kit contains everything you need to conduct low-flow groundwater sampling with the Aqua TROLL 600 Multiparameter Sonde. Low-Flow sampling equipment is used to direct the flow of water past the sensors of the Aqua TROLL 600 during purging and low-flow sample tests.

The seal between the instrument and the flow cell prevents water oxygenation prior to analysis. The 3-way intake valve can be used to divert flow for sample collection. The anti-siphon check valve prevents back flow at the outlet. The system accommodates 3/8 in. and 1/4 in. tubing, which is not included.


  • Real-time data
  • Instant data-sharing
  • Site tagging with photos and GPS coordinates
  • Auto-calibration functions and smart sensors that recognize calibration standards
  • Field-replaceable sensors
  • Export customizable, reusable low-flow reports as a PDF or .csv file.


  • Reduce costs – Use your existing mobile device and avoid buying bulky, expensive meters.
  • Save time in the field —  The VuSitu Mobile App simplifies data collection, with all well, pumping, and site information in one place.
  • Easy data-sharing – Sonde gives you instant results that can be emailed on the spot.
  • Get built-in support — Access free, 24/7 tech support right from the app.

Dimensions & Weight | Dimensions: 4.7 cm (1.85 in.) OD x 59.2 cm (23.3 in.) (includes connector); With bail: 72.9 cm (28.7 in.) | Weight: 694 g (1.53 lbs)

Wetted Materials | PC, PC alloy, Delrin™, Santoprene™, Inconel™, Titanium, Viton®, Platinum, Ceramic, Nylon

Software | Android™: VuSitu through Google Play™; Windows®: Win-Situ 5; Data Services: HydroVu™ Data Services

Internal Power/Battery | 2 internal user-replaceable Alkaline D batteries; >6 months typical w/ wiping, >9 months typical w/out wiping

Standard Sensors


Barometric pressure




Salinity (derived from conductivity and temp)

TDS (derived from conductivity and temp)

Rugged Dissolved Oxygen (RDO®) with RDO-X

Turbidity/TSS (derived from turbidity)

Pressure (optional)

Aqua TROLL 600 Low-Flow Sampling System spec sheet

Fittings kit


  1. 1. Aqua TROLL 600 Multiparameter Sonde
  2. 2. Flow cell
  3. 3. Flow cell stakes
  4. 4. Base plate
  5. 5. Quick Cal solution
  6. 6. Rugged Android tablet
  7. 7. Tools
  8. 8. NPT barbed adaptor fittings
  9. 9. Check valves
  10. 10. 3-way ball valves
  11. 11. Hose clamps

Fittings Kit Contents:

  • 3/8" NPT to 3/8" barbed adapter fittings (2)
  • 3/8" NPT to 1/4" barbed adapter fittings (2)
  • 3/8" cap plug (1)
  • 3/8" and 1/4" check valve (1 each)
  • 3/8" and 1/4" 3-way ball valve (1 each)
  • Pipe thread tape

Flow Cell Kit Contents

  • Flow Cell with removable end cap (installed with O-ring and stainless steel sleeve).
  • The Aqua TROLL 600 top cap is also removable.
  • (2) Ground spikes

Base Plate Kit:

  • 12" x 12" PVC, with hardware

Vu-Situ Low-Flow Test Demo

Get a quick look at how fast and easy it is to use VuSitu’s new low-flow feature!